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Slaved Navigation Situation Display P/N 52D137-1332, Aircraft Parts

Century Flight Systems Navigation Situation Display

Bendix 4000172-8512 IN83A Horizontal Situation Display HSI Aircraft Parts

ARC Horizontal Situation Indicator IG-832C PN 52D136-1032 Untested

Collins Horizontal Situation Indicator (HSI) - Type 331A-9G - PN 792-6091-012

Lear AN/ARN-54 Radio Compass F-104. & T-38 Aircraft

Military aircraft indicator instrument radio control panel